104643425074 has 4 divisors (see below), whose sum is σ = 156965137614. Its totient is φ = 52321712536.

The previous prime is 104643425063. The next prime is 104643425087. The reversal of 104643425074 is 470524346401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 86314326849 + 18329098225 = 293793^2 + 135385^2 .

It is a super-2 number, since 2×104643425074² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26160856267 + ... + 26160856270.

Almost surely, 2^104643425074 is an apocalyptic number.

104643425074 is a deficient number, since it is larger than the sum of its proper divisors (52321712540).

104643425074 is an equidigital number, since it uses as much as digits as its factorization.

104643425074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52321712539.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 104643425074 in words is "one hundred four billion, six hundred forty-three million, four hundred twenty-five thousand, seventy-four".